PV Anti-reverse Current Control Cabinet Anti-islanding Protection
Product Attributes
Attribute |
Value |
Usage |
Electrical Cabinet, PV Control panel |
Thickness |
1.5mm or more |
Accessories |
Hinges, Handles, Screws |
Type |
Cabinet |
Features |
Durable, Waterproof, Fireproof |
Material |
Metal |
Structure |
Single Door/2 doors/more |
Shape |
Rectangular |
Installation |
Wall Mounted, free standing |
Surface Treatment |
Powder Coating |
Lock Type |
Key Lock |
Size |
Customizable |
Color |
Grey or others |
Product Description
This PV Anti-reverse Current Control Cabinet provides essential anti-islanding protection for various photovoltaic systems, ensuring safety and optimal power management.
Key Applications
- Distributed PV systems (residential/commercial rooftops): Prevents excess PV power from flowing back to the grid and stops PV system operation during grid outages to ensure maintenance safety.
- Microgrids and off-grid systems: Prevents islanded operation in weak grid environments, ensuring stable power supply and preventing battery over-discharge.
- Grid-connected PV + energy storage projects: Controls surplus power storage and enables quick grid disconnection during failures.
- PV carports and BIPV systems: Restricts reverse power transmission and prevents islanded power supply to building circuits.
Specifications
Application Scenario |
Typical Dimensions (W×H×D mm) |
Capacity Range |
Small Commercial Rooftop |
600×800×300 |
≤250kW |
Standard Ground Power Plant |
800×1200×400 |
250kW-1MW |
1500V High-Voltage System |
1000×1500×500 |
1MW-2MW |
Customization Options:
- Total DC input capacity
- Number of protection devices
- Ambient temperature range
- Cable entry requirements
Material Options
Stainless steel, carbon steel
IP Rating
IP54/IP55/IP65/IP66/IP67
Customization Recommendations
Key Customization Points
- Capacity: Add +200mm width per 12 additional PV strings. For 1500V systems, increase depth by 100mm per 1MW.
- Climate Adaptations:
- Desert: Anti-sand mesh (+100mm height)
- Coastal: Stainless steel enclosure (+5% size)
- Arctic: Double insulation (+150mm depth)
Smart Features (Optional)
- Monitoring: +50mm height per IV curve scanner
- Safety: +100mm width for every 4 AFCI modules
Cost-Saving Tips:
- Use standard cable entry points (reduces custom machining)
- Opt for modular designs (easy future upgrades)
Critical Reminders:
- Max shipping width: 2500mm (oversized requires split design)
- Wall-mounted limit: ≤80kg (else use floor-standing)